| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.87 | 12.454% | $6.601 | $6.60 | $6.60 | $6.60 |
| Purchase #2 | $181.66 | 8.871% | $197.7751 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $182.85 | 8.402% | $198.2131 | $198.21 | $198.20 | $198.20 |
| Purchase #4 | $24.40 | 7.720% | $26.2837 | $26.28 | $26.30 | $26.30 |
| Purchase #5 | $17.41 | 11.441% | $19.4019 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $145.57 | 6.690% | $155.3086 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $160.55 | 13.422% | $182.099 | $182.10 | $182.10 | $182.10 |
| 7 purchase totals = | $718.31 | $785.6824 | $785.68 | $785.70 | $785.70 | |